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ICIP
2006
IEEE

Multi-Focus Imaging using Local Focus Estimation and Mosaicking

15 years 15 days ago
Multi-Focus Imaging using Local Focus Estimation and Mosaicking
We propose an algorithm to generate one multi-focus image from a set of images acquired at different focus settings. First images are registered to avoid large misalignments. Each image is tiled with overlapping neighborhoods. Then, for each region the tile that corresponds to the best focus is chosen to construct the multi-focus image. The overlapping tiles are then seamlessly mosaicked. Our approach is presented for images from optical microscopes and hand held consumer cameras, and demonstrates robustness to temporal changes and small misalignments. The implementation is computationally efficient and gives good results.
Dmitry Fedorov, Baris Sumengen, B. S. Manjunath
Added 22 Oct 2009
Updated 22 Oct 2009
Type Conference
Year 2006
Where ICIP
Authors Dmitry Fedorov, Baris Sumengen, B. S. Manjunath
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